Exemplos de dbg_showregs em C++ (Cpp)

Exemplo n.º 1

Arquivo: dma.c Projeto: antonywcl/AR-5315u_PLD

static int s3c2410_dma_flush(struct s3c2410_dma_chan *chan)
{
    struct s3c2410_dma_buf *buf, *next;
    unsigned long flags;

    pr_debug("%s: chan %p (%d)\n", __func__, chan, chan->number);

    dbg_showchan(chan);

    local_irq_save(flags);

    if (chan->state != S3C2410_DMA_IDLE) {
        pr_debug("%s: stopping channel...\n", __func__ );
        s3c2410_dma_ctrl(chan->number, S3C2410_DMAOP_STOP);
    }

    buf = chan->curr;
    if (buf == NULL)
        buf = chan->next;

    chan->curr = chan->next = chan->end = NULL;

    if (buf != NULL) {
        for ( ; buf != NULL; buf = next) {
            next = buf->next;

            pr_debug("%s: free buffer %p, next %p\n",
                     __func__, buf, buf->next);

            s3c2410_dma_buffdone(chan, buf, S3C2410_RES_ABORT);
            s3c2410_dma_freebuf(buf);
        }
    }

    dbg_showregs(chan);

    s3c2410_dma_waitforstop(chan);

#if 0
    /* should also clear interrupts, according to WinCE BSP */
    {
        unsigned long tmp;

        tmp = dma_rdreg(chan, S3C2410_DMA_DCON);
        tmp |= S3C2410_DCON_NORELOAD;
        dma_wrreg(chan, S3C2410_DMA_DCON, tmp);
    }
#endif

    dbg_showregs(chan);

    local_irq_restore(flags);

    return 0;
}

Exemplo n.º 2

Arquivo: dma.c Projeto: 1703011/asuswrt-merlin

static int s3c2410_dma_flush(struct s3c2410_dma_chan *chan)
{
	struct s3c2410_dma_buf *buf, *next;
	unsigned long flags;

	pr_debug("%s: chan %p (%d)\n", __func__, chan, chan->number);

	dbg_showchan(chan);

	local_irq_save(flags);

	if (chan->state != S3C2410_DMA_IDLE) {
		pr_debug("%s: stopping channel...\n", __func__ );
		s3c2410_dma_ctrl(chan->number, S3C2410_DMAOP_STOP);
	}

	buf = chan->curr;
	if (buf == NULL)
		buf = chan->next;

	chan->curr = chan->next = chan->end = NULL;

	if (buf != NULL) {
		for ( ; buf != NULL; buf = next) {
			next = buf->next;

			pr_debug("%s: free buffer %p, next %p\n",
			       __func__, buf, buf->next);

			s3c2410_dma_buffdone(chan, buf, S3C2410_RES_ABORT);
			s3c2410_dma_freebuf(buf);
		}
	}

	dbg_showregs(chan);

	s3c2410_dma_waitforstop(chan);


	dbg_showregs(chan);

	local_irq_restore(flags);

	return 0;
}